Home / 49,544.91-68,372.03-28,324.63

Finding the Fourth Proportional to 49,544.91, 68,372.03 and 28,324.63

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Solution

The fourth proportional to 49,544.91, 68,372.03 and 28,324.63 is: 39,088.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,544.91 : 68,372.03 = 28,324.63 : x
  2. Step 2: Convert to fraction form
    49,544.91/68,372.03 = 28,324.63/x
  3. Step 3: Cross multiply
    49,544.91x = 68,372.03 × 28,324.63
  4. Step 4: Simplify right side
    49,544.91x = 1,936,612,139.55
  5. Step 5: Solve for x
    x = 1,936,612,139.55/49,544.91
  6. Step 6: Final answer
    x = 39,088.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.